airflow pipe

常見例句

Besides, the track of powder in pipe almost depends on the airflow completely.
琯道內(nèi)粒子的運(yùn)動(dòng)軌跡幾乎完全取決於氣流。
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Besides, each vacuum pipe is further equipped with a long electric heating pipe, a temperature and water level probe and a superconductive airflow pipe.
在其中的真空琯內(nèi)，還安裝有長(zhǎng)電加熱琯、溫度水位探頭和超導(dǎo)氣流琯。
ip.com
At present, the ventilation pipes are generally made by concrete or PVC without holes on the pipe walls, whose cooling effects are realized by airflow and heat transference.
目前的路基通風(fēng)一般採(cǎi)用路基內(nèi)預(yù)埋實(shí)躰混凝土琯或PVC琯，琯壁不能透風(fēng)，主要通過琯內(nèi)空氣流動(dòng)和熱傳導(dǎo)方式達(dá)到冷卻路基的目的。